Support for request body parsing

[lmarz]

As far as I can see, phr_parse_request has the ability to parse the request headers (+method, url and http version), but not the body, which is essential for POST-requests. It would be really nice, if the parser has an option to extract and return the body

[mrakh]

I know it's 4 months late, but for future reference, the header list is terminated by an empty line, i.e. a CRLF immediately after the last header line's trailing CRLF. That's how phr_parse_request knows when to terminate. The request body should begin immediately after the empty line. So you should be able to get a pointer to the request body by doing [buffer start address] + [return value of phr_parse_request]. And you can derive the body length from the Content-Length header.